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William A. Heinze and Wilburn F. Bernstein received US Patent No. 2,145,928 on February 7, 1939, filed July 29, 1936.
The patent's description opens (from the scanned text):
This invention relates to an improved fluid seal with an integral vulcanized packing and has, for one of its principal objects, the provision of a sealing element, particularly a grease retainer or oil seal for automobiles or the like, which shall be more simple and yet more eflicient in construction than those heretofore used.
- Author
- William A. Heinze; Wilburn F. Bernstein
- Published by
- US Patent Office
- Series
- US Patent No. 2,145,928
- Date
- February 7, 1939
- Library no.
- ACL Doc 22357 · asbestosclaims.law/library/22357
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 5 pages · 452 KB
Where it was listed
- Asbestos, April 1939, in its patents department (the year's issues)
Cite this document
William A. Heinze, Wilburn F. Bernstein. “Fluid Seal with Integral Vulcanized Packing (US Patent 2,145,928, 1939).” February 7, 1939. US Patent No. 2,145,928. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22357. https://asbestosclaims.law/library/22357.
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